Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D663506 | Glove | — | 2012-07-17 |
| 5860469 | Method of manufacturing a cylinder block | — | 1999-01-19 |
| 5535857 | Brake disc and method for its production | — | 1996-07-16 |
| 5019178 | Aluminum-silicon alloy article and method for its production | Philip H. Evans, Nicholas Frank, Hamish D. Wilson | 1991-05-28 |
| 4667727 | Method of squeeze forming metal articles | David B. Rogers | 1987-05-26 |
| 4570693 | Method of squeeze forming metal articles | — | 1986-02-18 |
| 4538860 | Wear resistant wheel for track laying vehicle | Michael Francis Edwards, Frederick A. Foreman, Gwynne Williams | 1985-09-03 |
| 4271628 | Geometric construction toy apparatus | — | 1981-06-09 |